RIOT-OS/RIOT — pull request #1998 by Troels51 (2014-11-11 16:53:44+00:00)
Title: samr21: 32 hwtimer

The hwtimer did not work correctly on the samr21-xpro, I accidentally read that it has to use a 32 bit timer,
So I changed the timer peripheral to have 1 16-bit timer and 1 32-bit timer, and the hwtimer is now using the 32 bit timer.